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Commit 574f4947 authored by Meng Wang's avatar Meng Wang
Browse files

asoc: kona: update parameters for RX/TX backend 



Samplerate, channels and bit rate are not updated for
MSM_BACKEND_DAI_WSA_CDC_DMA_RX_*, MSM_BACKEND_DAI_RX_CDC_DMA_RX_*,
MSM_BACKEND_DAI_WSA_CDC_DMA_TX_*, MSM_BACKEND_DAI_TX_CDC_DMA_TX_*.
Add hw_params_fixup function for these BE DAIs.

Change-Id: Ia21f1cf5742e3acc6549319dcedfde07233ed161
Signed-off-by: default avatarMeng Wang <mengw@codeaurora.org>
parent 914aaa0a

asoc/kona.c

+27 −2
Original line number Diff line number Diff line
@@ -3292,6 +3292,24 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 
			mi2s_tx_cfg[TERT_MI2S].channels;

		break;



	case MSM_BACKEND_DAI_WSA_CDC_DMA_RX_0:

	case MSM_BACKEND_DAI_WSA_CDC_DMA_RX_1:

	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_0:

	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_1:

	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_2:

	case MSM_BACKEND_DAI_RX_CDC_DMA_RX_3:

		idx = msm_cdc_dma_get_idx_from_beid(dai_link->id);

		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,

				cdc_dma_rx_cfg[idx].bit_format);

		rate->min = rate->max = cdc_dma_rx_cfg[idx].sample_rate;

		channels->min = channels->max = cdc_dma_rx_cfg[idx].channels;

		break;



	case MSM_BACKEND_DAI_WSA_CDC_DMA_TX_1:

	case MSM_BACKEND_DAI_WSA_CDC_DMA_TX_2:

	case MSM_BACKEND_DAI_TX_CDC_DMA_TX_0:

	case MSM_BACKEND_DAI_TX_CDC_DMA_TX_3:

	case MSM_BACKEND_DAI_TX_CDC_DMA_TX_4:

	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_0:

	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_1:

	case MSM_BACKEND_DAI_VA_CDC_DMA_TX_2:
@@ -3302,8 +3320,15 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, 
		channels->min = channels->max = cdc_dma_tx_cfg[idx].channels;

		break;



	default:

	case MSM_BACKEND_DAI_WSA_CDC_DMA_TX_0:

		param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,

				SNDRV_PCM_FORMAT_S32_LE);

		rate->min = rate->max = SAMPLING_RATE_8KHZ;

		channels->min = channels->max = msm_vi_feed_tx_ch;

		break;



	default:

		rate->min = rate->max = SAMPLING_RATE_48KHZ;

		break;

	}